289613055

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{1031}}^1$

素因数の和:1407

約数の個数: 32

約数和(自身を含む): 472969728

約数和(自身を除く): 183356673

約数列:

[1, 3, 5, 15, 61, 183, 305, 307, 915, 921, 1031, 1535, 3093, 4605, 5155, 15465, 18727, 56181, 62891, 93635, 188673, 280905, 314455, 316517, 943365, 949551, 1582585, 4747755, 19307537, 57922611, 96537685, 289613055]

約数ペア:

[(1, 289613055), (3, 96537685), (5, 57922611), (15, 19307537), (61, 4747755), (183, 1582585), (305, 949551), (307, 943365), (915, 316517), (921, 314455), (1031, 280905), (1535, 188673), (3093, 93635), (4605, 62891), (5155, 56181), (15465, 18727)]